21493032 is an even 8-digits composite number following 21493031
and preceding 21493033 . In scientific notation, it is written as 2.1493032 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 6128640 positive integers (up to 21493032) that are relatively prime to 21493032.
21493032 has 32 divisors, whose sum is 43972200
The reverse of 21493032 is 23039412
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred ninety-three thousand thirty-two
Scientific notation
2.1493032 × 10^7
Engineering notation
2.1493032 × 10^6
Prime Factorization
2 × 2 × 2 × 33 × 17 × 4789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5373258
Product of the distinct prime numbers
The prime factorization of 21493032 is 2 × 2 × 2 × 33 × 17 × 4789.
Since it has a total of 6 prime factors.
6 , 10 , 32 , 71 , 351 , 248 , 544 , 8041 , 47213 , 41432 , 94199 , 893253 , 5323920 , 2762185 , 22944965 , 23291641 , 297587349 , 981462618 , 20723824 , 950440997
n×2
42986064
n×3
64479096
n×4
85972128
n×5
107465160
n÷2
10746516
n÷3
7164344
n÷3
5373258
n÷5
4298606.4
n2
461950424553024
n3
9.9287152573317E+21
n4
2.1339819474472E+29
n5
4.5865742283905E+36
2 √n
4636.0578080951
3 √n
278.03484545016
4 √n
68.08860262992
5 √n
29.272481288096
1 , 2 , 4 , 8 , 17 , 33 , 34 , 66 , 68 , 132 , 136 , 264 , 561 , 1122 , 2244 , 4488 , 4789 , 9578 , 19156 , 38312 , 81413 , 158037 , 162826 , 316074 , 325652 , 632148 , 651304 , 1264296 , 2686629 , 5373258 , 10746516 , 21493032
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21493031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21493032 can be divided by 32 positive divisors.
The sum of these divisors (counting 21493032) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001111111010100101000
3
Ternary
1111102221220020
4
Quaternary
1101333110220
5
Quinary
21000234112
6
Senary
2044400440
8
Octal
121772450
10
Decimal
21493032
12
Duodecimal
7246120
16
Hexadecimal
147f528
20
Vigesimal
6e6cbc
36
Base36
cso4o
md5
eae2e7936d8ac2cc31b9477de0349c0e
sha1
83074bd752e631c3147db72220b18b90781b8ab3
sha256
0df5e9a0e565c303f18eba0cb9d726606d228485536ac95dfc1bf041567dff0b
sha512
2c64d8c1cca5ad3bc18116c526e0233bfecff90d3c61acf6f53ce3d9dec9c65e70d670f246dbbe55b743deedeb546a4f4c82535dc8c8decdb52b9e2558cc1203
ripemd-160
9c084e8494f4a892ed9ebd4bd58e85023c9788aa
Diameter
42986064
Circumference
135044702.86914
Area
1.4512600600985E+15
Volume
4.1589305216024E+22
Surface area
5.8050402403939E+15
Circumference
135044702.86914
Perimeter
85972128
Area
461950424553024
Diagonal
30395737.350919
Surface area
2771702547318144
Volume
9.9287152573317E+21
Space diagonal
37227023.432704
Perimeter
64479096
Area
2.0003040147596E+14
Altitude
18613511.716352
Surface area
2.0003040147596E+14
Volume
1.1701103144883E+21
Height
10131912.450306